Electroanalysis with Carbon Paste–Based Electrodes, Sensors, and Detectors - Electroanalysis with Carbon Paste Electrodes - page 404

TABLE 8.23 (continued)
Analysis of Biologically Important Compounds at Carbon Paste Electrodes. Determination of DNA, RNA, Components
of Nucleic Acids, and Related Compounds. Investigations with DNA-Modiied CPEs
Analyte Modiier Carbon Paste Techniques Comments Ref(s)

Interaction.daunomycin dsDNA.or.daunomycin G/mo CV,.PSA Study.with.ads..DNA.and.in.solution,.increase.of.

ox..of.guanine;.ABS.0.2.M,.pH.5

[2549]

dsDNA,.ssDNA G/mo CV,.DPV Interaction.study.at.el..surface.and.in.solution,.

decrease.of.ox..signal.of.guanine.or.adenine;.ABS.
0.5.M.+.NaCl.0.02.M,.pH.4.8

[3058,3059]

Interaction.4,4′-dihydroxy.
chalcone

Interaction.ethidium.Br
Acridine.orange
Actinomycin.D

Hexadimethrine/dextrane.
sulfate/hexadimethrine.on.
SiO 2 .+.DNA

G/mo adDPSV,.ACV Interaction/intercalation.studies;.effect.of.multiple.

layers,.ox..of.intercalants;.comparison.with.
HMDE;.ABS.0.1.M,.pH.5

[3060,3064]

Interaction.lavonoids SWV Some.lavonoids.interact.directly,.potentially.

harmful.carcinogens

[293,2764]

Interaction.
2-hydroxyquinoline-3-
carbaldehyde.oxime

G/mo CV Interaction.study.with.dsDNA,.decreased.signal.in.

presence.of.DNA;.Tris.buffer.5.mM.+.NaCl.
0.05.M,.pH.7.2

[3065]

Interaction.I-131
Tc-99.m

G/mo DPV Monitoring.of.radioactive.damage,.acc..(+0.5.V.vs..

SSE).of.dsDNA.after.irradiation;.ABS.0.5.M.+.
NaCl.0.02.M,.pH.4.8

[3066]

Interaction.isopomiferin,.
pomiferin,.osajin

Interaction.study.for.antioxidative.capacity.to.
prevent.damage.to.radical.oxygen.species.from.
Fenton.reaction;.PBS.0.1.M,.pH.6.98

[3067]

Interaction.isorhamnetin DNA.(natural.and.

denatured)

CV Interaction.study,.intercalation.and.supramolecular.

complex;.UV-vis.study

[2869]

Interaction.lycorin dsDNA G/mo DPV Interaction.study,.det..via.ox..of.guanine.moiety;.

comparison.with.pencil.graphite.el.

[3068]

Interaction.Meldola.blue dsDNA.or.ssDNA G/mo CV,.DPV;.adSV Signal.decrease.with.dsDNA,.hybridization.

monitoring,.comparison.with.HMDE;.PBS.0.05.M.+.
HCOONH 4 .0.3.M,.pH.6.98

[3069]

Interaction.methylene.blue.
[Ru(bpy) 3 ] 2+

dsDNA,.ssDNA CV,.DPV Interaction.study,.hybridization.indicator,.ox..of.Ru.

and.red..of.mb;.ABS.0.5.M.+.NaCl.0.02.M,.pH.4.8

[289,1463]